20786319036

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{857}}^1\times {\mathrm{32083}}^1$

素因数の和:32960

約数の個数: 96

約数和(自身を含む): 61662881280

約数和(自身を除く): 40876562244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 857, 1714, 2571, 3428, 5142, 5999, 7713, 10284, 11998, 15426, 17997, 23139, 23996, 30852, 32083, 35994, 46278, 53991, 64166, 71988, 92556, 96249, 107982, 128332, 161973, 192498, 215964, 224581, 288747, 323946, 384996, 449162, 577494, 647892, 673743, 866241, 898324, 1154988, 1347486, 1732482, 2021229, 2694972, 3464964, 4042458, 6063687, 8084916, 12127374, 24254748, 27495131, 54990262, 82485393, 109980524, 164970786, 192465917, 247456179, 329941572, 384931834, 494912358, 577397751, 742368537, 769863668, 989824716, 1154795502, 1484737074, 1732193253, 2309591004, 2969474148, 3464386506, 5196579759, 6928773012, 10393159518, 20786319036]

約数ペア:

[(1, 20786319036), (2, 10393159518), (3, 6928773012), (4, 5196579759), (6, 3464386506), (7, 2969474148), (9, 2309591004), (12, 1732193253), (14, 1484737074), (18, 1154795502), (21, 989824716), (27, 769863668), (28, 742368537), (36, 577397751), (42, 494912358), (54, 384931834), (63, 329941572), (84, 247456179), (108, 192465917), (126, 164970786), (189, 109980524), (252, 82485393), (378, 54990262), (756, 27495131), (857, 24254748), (1714, 12127374), (2571, 8084916), (3428, 6063687), (5142, 4042458), (5999, 3464964), (7713, 2694972), (10284, 2021229), (11998, 1732482), (15426, 1347486), (17997, 1154988), (23139, 898324), (23996, 866241), (30852, 673743), (32083, 647892), (35994, 577494), (46278, 449162), (53991, 384996), (64166, 323946), (71988, 288747), (92556, 224581), (96249, 215964), (107982, 192498), (128332, 161973)]